Finding the Fourth Proportional to 76,329.09, 105,340.37 and 42,348.24

Step by Step Solution

1. Step 1: Write the proportion equation
   76,329.09 : 105,340.37 = 42,348.24 : x
2. Step 2: Convert to fraction form
   76,329.09/105,340.37 = 42,348.24/x
3. Step 3: Cross multiply
   76,329.09x = 105,340.37 × 42,348.24
4. Step 4: Simplify right side
   76,329.09x = 4,460,979,058.71
5. Step 5: Solve for x
   x = 4,460,979,058.71/76,329.09
6. Step 6: Final answer
   x = 58,444.02